* {
    padding: 0;
    margin: 0;
    border: 0;
}

html, body {
    height: 100%;
}

body {
    background: url("img/cc.jpg") no-repeat;
    background-size: cover;
    font-family: "microsoft Yahei";
}

li {
    list-style: none;
}

.container {
    height: 100%;
}

/*header*/
header {
    width: 100%;
    height: 110px;
    padding: 10px 0 10px 60px;
    box-sizing: border-box;
    position: absolute;
    top: 20px;
    left: 0;
}

.img_wrap img {
    width: 90px;
    border-radius:50%;
    float: left;
}

header h3 {
    color: coral;
    float: left;
    margin: 50px 0 0 20px;
}

/*article*/

a {
    text-decoration: none;
    font-size: 16px;
}

article {
    width: 100%;
    height: 100%;
    position: relative;
    padding: 130px 0 0 0;
    box-sizing: border-box;
}

.content {
    width: 100%;
    height: 100%;
    position: relative;
    overflow: hidden;
    z-index: 9;
}

.cap {
    position: relative;
    z-index: 10;
}

article h3 {
    cursor: pointer;
}

.demo {
    position: absolute;
    top: -14px;
    left: 53%;
    animation: scaleIt 2s infinite;
}

@keyframes scaleIt {
    from {
        font-size: 16px;
    }
    to {
        transform: scale(1.5);
    }
}

.int {
    position: absolute;
    top: 100px;
    right: 26%;
    transition: transform .5s;
}

.int:hover {
    transform: rotate(360deg) scale(1.5);
}

.git {
    position: absolute;
    top: 305px;
    right: 17%;
    transition: transform .5s;
}

.git:hover {
    transform: rotate(360deg) scale(1.5);
}

.demols {
    width: 350px;
    border: 1px solid #FFB5C5;
    border-radius: 25%;
    box-shadow: 0 0 8px red;
    line-height: 1.5;
    padding: 15px 0 15px 95px;
    box-sizing: border-box;
    position: absolute;
    top: 1000px;
    left: 8%;
    opacity: 0;

}

ul {
    width: 500%;
}

ul li:nth-child(odd) {
    margin-left: -500px;
    opacity: 0;

}

ul li:nth-child(odd) a {
    color: orange;
}

ul li:nth-child(even) {
    margin-left: 500px;
    opacity: 0;
}

ul li:nth-child(even) a {
    color: blueviolet;
}

ul li a:visited {
    color: chocolate;
}

ul li a:hover {
    text-decoration: underline;
    color: red;
}

.intls {
    width: 340px;
    height: 220px;
    border: 1px solid orangered;
    border-radius: 50%;
    box-shadow: 0 3px 6px orangered;
    position: absolute;
    top: 196px;
    left: 42%;
    padding: 60px 0 0 42px;
    box-sizing: border-box;
    line-height: 1.5;
    word-wrap: break-word;
    display: none;

}

.gitinfo {
    display: block;
    width: 500px;
    height: 80px;
    text-align: center;
    line-height: 80px;
    border: 1px solid #e5e5e5;
    box-shadow: 0 2px 6px #999;
    position: absolute;
    bottom: 35px;
    left: -500px;
    border-radius: 10px;
}

.imgwrap img {
    width: 600px;
    position: absolute;
    bottom: 0;
    left: 0;
}